library(tidyverse)     # for graphing and data cleaning
library(gardenR)       # for Lisa's garden data
library(lubridate)     # for date manipulation
library(ggthemes)      # for even more plotting themes
library(geofacet)      # for special faceting with US map layout
theme_set(theme_minimal())       # My favorite ggplot() theme :)
# Lisa's garden data
data("garden_harvest")

# Seeds/plants (and other garden supply) costs
data("garden_spending")

# Planting dates and locations
data("garden_planting")

# Tidy Tuesday data
kids <- readr::read_csv('https://raw.githubusercontent.com/rfordatascience/tidytuesday/master/data/2020/2020-09-15/kids.csv')

Warm-up exercises with garden data

These exercises will reiterate what you learned in the “Expanding the data wrangling toolkit” tutorial. If you haven’t gone through the tutorial yet, you should do that first.

  1. Summarize the garden_harvest data to find the total harvest weight in pounds for each vegetable and day of week (HINT: use the wday() function from lubridate). Display the results so that the vegetables are rows but the days of the week are columns.
garden_harvest %>%
  mutate(day = wday(date, label = TRUE)) %>% 
  group_by(vegetable, day) %>% 
  mutate(weight_lbs=weight*0.00220462) %>% 
  summarize(total_weight_lbs = sum(weight_lbs)) %>% 
  pivot_wider(id_cols = vegetable,
              names_from = day,
              values_from = total_weight_lbs)
  1. Summarize the garden_harvest data to find the total harvest in pound for each vegetable variety and then try adding the plot from the garden_planting table. This will not turn out perfectly. What is the problem? How might you fix it?
garden_harvest %>%
  group_by(vegetable, variety) %>% 
  summarize(total_weight_lbs = sum((weight)*0.00220462)) %>%
  left_join(garden_planting,
            by = c("vegetable", "variety"))%>%
  select(vegetable, variety, total_weight_lbs, plot)

The issue looks like there is some missing data. We are not aware of the plots or the variety of some plants. We could drop these from our data.

  1. I would like to understand how much money I “saved” by gardening, for each vegetable type. Describe how I could use the garden_harvest and garden_spending datasets, along with data from somewhere like this to answer this question. You can answer this in words, referencing various join functions. You don’t need R code but could provide some if it’s helpful.

Using the garden harvest data we can find total weight/amount of harvested vegetables. We then use the wholefoodsmarket data to calculate how much that same amount of vegetables would cost to buy in-store. With that total of potential spending, we then just subtract off the amount you actually spent on seeds/materials(from garden spending) to see how much you saved. This of course doesn’t take into account labor/time.

  1. Subset the data to tomatoes. Reorder the tomato varieties from smallest to largest first harvest date. Create a barplot of total harvest in pounds for each variety, in the new order.
garden_harvest %>% 
  filter(vegetable == "tomatoes") %>%
  mutate(weight_lbs=weight*0.00220462) %>% 
  arrange(date) %>% 
  ggplot(aes(y=weight_lbs, x=date))+
  geom_col()+
  facet_wrap(~fct_reorder(factor(variety), date))+
  labs(title = "Total Harvest of tomatoes in Pounds",
       x="Month",
       y="Pounds")

  1. In the garden_harvest data, create two new variables: one that makes the varieties lowercase and another that finds the length of the variety name. Arrange the data by vegetable and length of variety name (smallest to largest), with one row for each vegetable variety. HINT: use str_to_lower(), str_length(), and distinct().
garden_harvest %>% 
  select(vegetable,variety) %>% 
  mutate(lowercase= str_to_lower(variety),
         length=str_length(variety)) %>% 
  arrange(vegetable,length) %>% 
  distinct()
  1. In the garden_harvest data, find all distinct vegetable varieties that have “er” or “ar” in their name. HINT: str_detect() with an “or” statement (use the | for “or”) and distinct().
garden_harvest %>% 
  mutate(er_ar=str_detect(variety,"er|ar")) %>% 
  distinct()

Bicycle-Use Patterns

In this activity, you’ll examine some factors that may influence the use of bicycles in a bike-renting program. The data come from Washington, DC and cover the last quarter of 2014.

A typical Capital Bikeshare station. This one is at Florida and California, next to Pleasant Pops.{300px}

One of the vans used to redistribute bicycles to different stations.{300px}

Two data tables are available:

  • Trips contains records of individual rentals
  • Stations gives the locations of the bike rental stations

Here is the code to read in the data. We do this a little differently than usually, which is why it is included here rather than at the top of this file. To avoid repeatedly re-reading the files, start the data import chunk with {r cache = TRUE} rather than the usual {r}.

data_site <- 
  "https://www.macalester.edu/~dshuman1/data/112/2014-Q4-Trips-History-Data.rds" 
Trips <- readRDS(gzcon(url(data_site)))
Stations<-read_csv("http://www.macalester.edu/~dshuman1/data/112/DC-Stations.csv")

NOTE: The Trips data table is a random subset of 10,000 trips from the full quarterly data. Start with this small data table to develop your analysis commands. When you have this working well, you should access the full data set of more than 600,000 events by removing -Small from the name of the data_site.

Temporal patterns

It’s natural to expect that bikes are rented more at some times of day, some days of the week, some months of the year than others. The variable sdate gives the time (including the date) that the rental started. Make the following plots and interpret them:

  1. A density plot, which is a smoothed out histogram, of the events versus sdate. Use geom_density().
Trips %>% 
  ggplot(aes(x = sdate)) +
  geom_density() +
  labs(title="Rental Density by Date", x="Date", y="Density")

This plot shows a great density of rentals in the month of October. The density declines (probably due to climate/seasons) in November, goes slightly up in December and drops again going into January.

  1. A density plot of the events versus time of day. You can use mutate() with lubridate’s hour() and minute() functions to extract the hour of the day and minute within the hour from sdate. Hint: A minute is 1/60 of an hour, so create a variable where 3:30 is 3.5 and 3:45 is 3.75.
Trips %>% 
  mutate(hour =  hour(sdate),
         min = (minute(sdate))/60,
         time = hour + min) %>% 
  ggplot(aes(x = time))+
  geom_density()+
  labs(title="Rental Density by Time of Day", x="Time of Day", y="Density")

This graph shows the most popular times to rent a bike in a day are around 8-9 in the morning and 5-6 at night. This is probably due to the popular work day of 9 to 5, so people are renting bikes to get to and from work.

  1. A bar graph of the events versus day of the week. Put day on the y-axis.
Trips %>% 
  mutate(day = wday(sdate, label=TRUE)) %>% 
  ggplot(aes(y = day))+
  geom_bar()+
  labs(title = "Rentals Compared by Day",
       x="Rentals",
       y="")

This shows that most rentals are on Mondays and Fridays.

  1. Facet your graph from exercise 8. by day of the week. Is there a pattern?
Trips %>% 
  mutate(hour =  hour(sdate),
         min = (minute(sdate))/60,
         time = hour + min,
         day=wday(sdate,label=TRUE))%>% 
  ggplot(aes(x = time))+
  geom_density()+
  facet_wrap(~day, scales = "free") +
  labs(title="Rental Density by Time of Day", x="Time of Day", y="Density")

The days Monday through Friday the bikes tend to be rented during rush hours when people often are getting to and from work. On Saturdays and Sundays however the bikes seem to be rented from 1-3 which would be more for fun or leisure.

The variable client describes whether the renter is a regular user (level Registered) or has not joined the bike-rental organization (Causal). The next set of exercises investigate whether these two different categories of users show different rental behavior and how client interacts with the patterns you found in the previous exercises.

  1. Change the graph from exercise 10 to set the fill aesthetic for geom_density() to the client variable. You should also set alpha = .5 for transparency and color=NA to suppress the outline of the density function.
Trips %>% 
  mutate(hour =  hour(sdate),
         min = (minute(sdate))/60,
         time = hour + min,
         day=wday(sdate,label=TRUE))%>% 
  ggplot(aes(x=time, fill=client))+
  geom_density(alpha=0.5, color=NA) +
  facet_wrap(~day, scales = "free") +
  labs(title="Rental Density by Time of Day", x="Time of Day", y="Density")

This graph shows us that Casual clients on average rent bikes around 12-3 pm. The Registered clients have different behavior depending on if it’s the weekend or not. The registered clients seem to rent bikes as a means of getting to and from work, unless it’s a weekend then they behave more like the casual clients.

  1. Change the previous graph by adding the argument position = position_stack() to geom_density(). In your opinion, is this better or worse in terms of telling a story? What are the advantages/disadvantages of each?
Trips %>% 
  mutate(hour =  hour(sdate),
         min = (minute(sdate))/60,
         time = hour + min,
         day=wday(sdate,label=TRUE))%>% 
  ggplot(aes(x=time, fill=client))+
  geom_density(alpha=0.5, color=NA, position = position_stack()) +
  facet_wrap(~day, scales = "free") +
  labs(title="Rental Density by Time of Day", x="Time of Day", y="Density")

I think using the stacks is useful. You can see the total/overall trend as well as the trends of the two types of clients. This method is particularly bad at showing the casual clients behaviors. The overall graph is shaped as the total rentals, and since casual is stacked on-top of registered it’s hard to see what casual clients are really doing.

  1. In this graph, go back to using the regular density plot (without position = position_stack()). Add a new variable to the dataset called weekend which will be “weekend” if the day is Saturday or Sunday and “weekday” otherwise (HINT: use the ifelse() function and the wday() function from lubridate). Then, update the graph from the previous problem by faceting on the new weekend variable.
Trips %>% 
  mutate(hour =  hour(sdate),
         min = (minute(sdate))/60,
         time = hour + min,
         day=wday(sdate,label=TRUE),
         weekend = ifelse(day %in% c("Sat","Sun"), "Weekend", "Weekday"))%>% 
  ggplot(aes(x=time, fill=client))+
  geom_density(alpha=0.5, color=NA) +
  facet_wrap(~weekend, scales = "free") +
  labs(title="Rental Density by Time of Day", x="Time of Day", y="Density")

In this plot we can see the same patterns mentioned before, but we can also see the density differences between weekend and weekday. We can see that on the weekend, casual clients rent more than on a weekday.

  1. Change the graph from the previous problem to facet on client and fill with weekday. What information does this graph tell you that the previous didn’t? Is one graph better than the other?
Trips %>% 
  mutate(hour =  hour(sdate),
         min = (minute(sdate))/60,
         time = hour + min,
         day=wday(sdate,label=TRUE),
         weekend = ifelse(day %in% c("Sat","Sun"), "Weekend", "Weekday"))%>% 
  ggplot(aes(x=time, fill=weekend))+
  geom_density(alpha=0.5, color=NA) +
  facet_wrap(~client, scales = "free") +
  labs(title="Rental Density by Time of Day", x="Time of Day", y="Density")

This shows us that causal clients have the same time-of-day trends regardless of day, however if it is a weekend more clients will rent. This graphic also shows us that registered clients behavior change depending on if it’s a weekend or weekday(as mentioned on previous problems). ### Spatial patterns

  1. Use the latitude and longitude variables in Stations to make a visualization of the total number of departures from each station in the Trips data. Use either color or size to show the variation in number of departures. We will improve this plot next week when we learn about maps!
Trips %>% 
  left_join(Stations,by=c("sstation" = "name")) %>% 
  group_by(lat, long) %>% 
  summarise(departures = n()) %>% 
  ggplot(aes(y = lat,x = long, color = departures))+
  geom_point()+
  labs(title="Departures From Each Station", x="Longitude", y="Latitude")

From this longitude/latitude plot, we can see there is an obvious center where most depatrures happen. It is around -77.04long and 38.9lat.

  1. Only 14.4% of the trips in our data are carried out by casual users. Create a plot that shows which area(s) have stations with a much higher percentage of departures by casual users. What patterns do you notice? (Again, we’ll improve this next week when we learn about maps).
Trips %>% 
  left_join(Stations,by=c("sstation"="name")) %>% 
  group_by(lat, long) %>%
  summarise(prop=sum(client=="Casual")/n()) %>% 
  ggplot(aes(y=lat,x=long, color=prop))+
  geom_point()+
  labs(title="Proportion of Departures From Each Station that are Casual Clients", x="Longitude", y="Latitude", color="Proportion of Casual Users")

This plot tells us that the center I mentioned before is made of of way less casual clients than registered clients.

Spatiotemporal patterns

  1. Make a table with the ten station-date combinations (e.g., 14th & V St., 2014-10-14) with the highest number of departures, sorted from most departures to fewest. Save this to a new dataset and print out the dataset. Hint: as_date(sdate) converts sdate from date-time format to date format.
Ten_Highest <- Trips %>% 
  mutate(date = as_date(sdate)) %>%
  group_by(sstation,date) %>% 
  summarise(num_departures=n()) %>% 
  arrange(desc(num_departures)) %>% 
  head(n=10)

Ten_Highest

Columbus Circle / Union Station is the most popular station to depart from.

  1. Use a join operation to make a table with only those trips whose departures match those top ten station-date combinations from the previous part.
Trips %>% 
  mutate(date=as_date(sdate)) %>%
  inner_join(Ten_Highest, by=c("sstation","date"))
  1. Build on the code from the previous problem (ie. copy that code below and then %>% into the next step.) and group the trips by client type and day of the week (use the name, not the number). Find the proportion of trips by day within each client type (ie. the proportions for all 7 days within each client type add up to 1). Display your results so day of week is a column and there is a column for each client type. Interpret your results.
Trips %>% 
  mutate(date=as_date(sdate)) %>%
  inner_join(Ten_Highest, by=c("sstation","date")) %>% 
  mutate(weekday =(wday(sdate, label=TRUE))) %>% 
  group_by(client, weekday) %>%
  summarise(depart=n()) %>% 
  group_by(client) %>% 
  mutate(prop = depart/sum( depart)) %>% 
  pivot_wider(id_cols=weekday,names_from = client, values_from = prop)

This tells us that the highest single day of rentals is Saturday for the Casual clients with almost 50% of all casual rentals being that day. The most popular day for registered clients is Thursday.

DID YOU REMEMBER TO GO BACK AND CHANGE THIS SET OF EXERCISES TO THE LARGER DATASET? IF NOT, DO THAT NOW.

---
title: 'Weekly Exercises #3'
author: "Kate Liberko"
output: 
  html_document:
    keep_md: TRUE
    toc: TRUE
    toc_float: TRUE
    df_print: paged
    code_download: true
---


```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE, error=TRUE, message=FALSE, warning=FALSE)
```

```{r libraries}
library(tidyverse)     # for graphing and data cleaning
library(gardenR)       # for Lisa's garden data
library(lubridate)     # for date manipulation
library(ggthemes)      # for even more plotting themes
library(geofacet)      # for special faceting with US map layout
theme_set(theme_minimal())       # My favorite ggplot() theme :)
```

```{r data}
# Lisa's garden data
data("garden_harvest")

# Seeds/plants (and other garden supply) costs
data("garden_spending")

# Planting dates and locations
data("garden_planting")

# Tidy Tuesday data
kids <- readr::read_csv('https://raw.githubusercontent.com/rfordatascience/tidytuesday/master/data/2020/2020-09-15/kids.csv')
```


## Warm-up exercises with garden data

These exercises will reiterate what you learned in the "Expanding the data wrangling toolkit" tutorial. If you haven't gone through the tutorial yet, you should do that first.

  1. Summarize the `garden_harvest` data to find the total harvest weight in pounds for each vegetable and day of week (HINT: use the `wday()` function from `lubridate`). Display the results so that the vegetables are rows but the days of the week are columns.

```{r}
garden_harvest %>%
  mutate(day = wday(date, label = TRUE)) %>% 
  group_by(vegetable, day) %>% 
  mutate(weight_lbs=weight*0.00220462) %>% 
  summarize(total_weight_lbs = sum(weight_lbs)) %>% 
  pivot_wider(id_cols = vegetable,
              names_from = day,
              values_from = total_weight_lbs)
```

  2. Summarize the `garden_harvest` data to find the total harvest in pound for each vegetable variety and then try adding the plot from the `garden_planting` table. This will not turn out perfectly. What is the problem? How might you fix it?

```{r}
garden_harvest %>%
  group_by(vegetable, variety) %>% 
  summarize(total_weight_lbs = sum((weight)*0.00220462)) %>%
  left_join(garden_planting,
            by = c("vegetable", "variety"))%>%
  select(vegetable, variety, total_weight_lbs, plot)
```
The issue looks like there is some missing data. We are not aware of the plots or the variety of some plants. We could drop these from our data.

  3. I would like to understand how much money I "saved" by gardening, for each vegetable type. Describe how I could use the `garden_harvest` and `garden_spending` datasets, along with data from somewhere like [this](https://products.wholefoodsmarket.com/search?sort=relevance&store=10542) to answer this question. You can answer this in words, referencing various join functions. You don't need R code but could provide some if it's helpful.
  
  Using the garden harvest data we can find total weight/amount of harvested vegetables. We then use the wholefoodsmarket data to calculate how much that same amount of vegetables would cost to buy in-store. With that total of potential spending, we then just subtract off the amount you actually spent on seeds/materials(from garden spending) to see how much you saved. This of course doesn't take into account labor/time.

  4. Subset the data to tomatoes. Reorder the tomato varieties from smallest to largest first harvest date. Create a barplot of total harvest in pounds for each variety, in the new order.

```{r}
garden_harvest %>% 
  filter(vegetable == "tomatoes") %>%
  mutate(weight_lbs=weight*0.00220462) %>% 
  arrange(date) %>% 
  ggplot(aes(y=weight_lbs, x=date))+
  geom_col()+
  facet_wrap(~fct_reorder(factor(variety), date))+
  labs(title = "Total Harvest of tomatoes in Pounds",
       x="Month",
       y="Pounds")
```

  5. In the `garden_harvest` data, create two new variables: one that makes the varieties lowercase and another that finds the length of the variety name. Arrange the data by vegetable and length of variety name (smallest to largest), with one row for each vegetable variety. HINT: use `str_to_lower()`, `str_length()`, and `distinct()`.
  
```{r}
garden_harvest %>% 
  select(vegetable,variety) %>% 
  mutate(lowercase= str_to_lower(variety),
         length=str_length(variety)) %>% 
  arrange(vegetable,length) %>% 
  distinct()
```

  6. In the `garden_harvest` data, find all distinct vegetable varieties that have "er" or "ar" in their name. HINT: `str_detect()` with an "or" statement (use the | for "or") and `distinct()`.

```{r}
garden_harvest %>% 
  mutate(er_ar=str_detect(variety,"er|ar")) %>% 
  distinct()
```


## Bicycle-Use Patterns

In this activity, you'll examine some factors that may influence the use of bicycles in a bike-renting program.  The data come from Washington, DC and cover the last quarter of 2014.

<center>

![A typical Capital Bikeshare station. This one is at Florida and California, next to Pleasant Pops.](https://www.macalester.edu/~dshuman1/data/112/bike_station.jpg){300px}


![One of the vans used to redistribute bicycles to different stations.](https://www.macalester.edu/~dshuman1/data/112/bike_van.jpg){300px}

</center>

Two data tables are available:

- `Trips` contains records of individual rentals
- `Stations` gives the locations of the bike rental stations

Here is the code to read in the data. We do this a little differently than usually, which is why it is included here rather than at the top of this file. To avoid repeatedly re-reading the files, start the data import chunk with `{r cache = TRUE}` rather than the usual `{r}`.

```{r cache=TRUE}
data_site <- 
  "https://www.macalester.edu/~dshuman1/data/112/2014-Q4-Trips-History-Data.rds" 
Trips <- readRDS(gzcon(url(data_site)))
Stations<-read_csv("http://www.macalester.edu/~dshuman1/data/112/DC-Stations.csv")
```

**NOTE:** The `Trips` data table is a random subset of 10,000 trips from the full quarterly data. Start with this small data table to develop your analysis commands. **When you have this working well, you should access the full data set of more than 600,000 events by removing `-Small` from the name of the `data_site`.**

### Temporal patterns

It's natural to expect that bikes are rented more at some times of day, some days of the week, some months of the year than others. The variable `sdate` gives the time (including the date) that the rental started. Make the following plots and interpret them:

  7. A density plot, which is a smoothed out histogram, of the events versus `sdate`. Use `geom_density()`.
  
```{r}
Trips %>% 
  ggplot(aes(x = sdate)) +
  geom_density() +
  labs(title="Rental Density by Date", x="Date", y="Density")
```
  This plot shows a great density of rentals in the month of October. The density declines (probably due to climate/seasons) in November, goes slightly up in December and drops again going into January.
  
  8. A density plot of the events versus time of day.  You can use `mutate()` with `lubridate`'s  `hour()` and `minute()` functions to extract the hour of the day and minute within the hour from `sdate`. Hint: A minute is 1/60 of an hour, so create a variable where 3:30 is 3.5 and 3:45 is 3.75.
  
```{r}
Trips %>% 
  mutate(hour =  hour(sdate),
         min = (minute(sdate))/60,
         time = hour + min) %>% 
  ggplot(aes(x = time))+
  geom_density()+
  labs(title="Rental Density by Time of Day", x="Time of Day", y="Density")
```
  This graph shows the most popular times to rent a bike in a day are around 8-9 in the morning and 5-6 at night. This is probably due to the popular work day of 9 to 5, so people are renting bikes to get to and from work.
  
  9. A bar graph of the events versus day of the week. Put day on the y-axis.
  
```{r}
Trips %>% 
  mutate(day = wday(sdate, label=TRUE)) %>% 
  ggplot(aes(y = day))+
  geom_bar()+
  labs(title = "Rentals Compared by Day",
       x="Rentals",
       y="")
```
  This shows that most rentals are on Mondays and Fridays.
  
  10. Facet your graph from exercise 8. by day of the week. Is there a pattern?
  
```{r}
Trips %>% 
  mutate(hour =  hour(sdate),
         min = (minute(sdate))/60,
         time = hour + min,
         day=wday(sdate,label=TRUE))%>% 
  ggplot(aes(x = time))+
  geom_density()+
  facet_wrap(~day, scales = "free") +
  labs(title="Rental Density by Time of Day", x="Time of Day", y="Density")
```
  The days Monday through Friday the bikes tend to be rented during rush hours when people often are getting to and from work. On Saturdays and Sundays however the bikes seem to be rented from 1-3 which would be more for fun or leisure.
  
The variable `client` describes whether the renter is a regular user (level `Registered`) or has not joined the bike-rental organization (`Causal`). The next set of exercises investigate whether these two different categories of users show different rental behavior and how `client` interacts with the patterns you found in the previous exercises. 

  11. Change the graph from exercise 10 to set the `fill` aesthetic for `geom_density()` to the `client` variable. You should also set `alpha = .5` for transparency and `color=NA` to suppress the outline of the density function.
  
```{r}
Trips %>% 
  mutate(hour =  hour(sdate),
         min = (minute(sdate))/60,
         time = hour + min,
         day=wday(sdate,label=TRUE))%>% 
  ggplot(aes(x=time, fill=client))+
  geom_density(alpha=0.5, color=NA) +
  facet_wrap(~day, scales = "free") +
  labs(title="Rental Density by Time of Day", x="Time of Day", y="Density")
```
This graph shows us that Casual clients on average rent bikes around 12-3 pm. The Registered clients have different behavior depending on if it's the weekend or not. The registered clients seem to rent bikes as a means of getting to and from work, unless it's a weekend then they behave more like the casual clients.

  12. Change the previous graph by adding the argument `position = position_stack()` to `geom_density()`. In your opinion, is this better or worse in terms of telling a story? What are the advantages/disadvantages of each?
  
```{r}
Trips %>% 
  mutate(hour =  hour(sdate),
         min = (minute(sdate))/60,
         time = hour + min,
         day=wday(sdate,label=TRUE))%>% 
  ggplot(aes(x=time, fill=client))+
  geom_density(alpha=0.5, color=NA, position = position_stack()) +
  facet_wrap(~day, scales = "free") +
  labs(title="Rental Density by Time of Day", x="Time of Day", y="Density")
```
  I think using the stacks is useful. You can see the total/overall trend as well as the trends of the two types of clients. This method is particularly bad at showing the casual clients behaviors. The overall graph is shaped as the total rentals, and since casual is stacked on-top of registered it's hard to see what casual clients are really doing.
  
  13. In this graph, go back to using the regular density plot (without `position = position_stack()`). Add a new variable to the dataset called `weekend` which will be "weekend" if the day is Saturday or Sunday and  "weekday" otherwise (HINT: use the `ifelse()` function and the `wday()` function from `lubridate`). Then, update the graph from the previous problem by faceting on the new `weekend` variable. 
  
```{r}
Trips %>% 
  mutate(hour =  hour(sdate),
         min = (minute(sdate))/60,
         time = hour + min,
         day=wday(sdate,label=TRUE),
         weekend = ifelse(day %in% c("Sat","Sun"), "Weekend", "Weekday"))%>% 
  ggplot(aes(x=time, fill=client))+
  geom_density(alpha=0.5, color=NA) +
  facet_wrap(~weekend, scales = "free") +
  labs(title="Rental Density by Time of Day", x="Time of Day", y="Density")
```
  In this plot we can see the same patterns mentioned before, but we can also see the density differences between weekend and weekday. We can see that on the weekend, casual clients rent more than on a weekday.
  
  14. Change the graph from the previous problem to facet on `client` and fill with `weekday`. What information does this graph tell you that the previous didn't? Is one graph better than the other?
  
```{r}
Trips %>% 
  mutate(hour =  hour(sdate),
         min = (minute(sdate))/60,
         time = hour + min,
         day=wday(sdate,label=TRUE),
         weekend = ifelse(day %in% c("Sat","Sun"), "Weekend", "Weekday"))%>% 
  ggplot(aes(x=time, fill=weekend))+
  geom_density(alpha=0.5, color=NA) +
  facet_wrap(~client, scales = "free") +
  labs(title="Rental Density by Time of Day", x="Time of Day", y="Density")
```
  This shows us that causal clients have the same time-of-day trends regardless of day, however if it is a weekend more clients will rent. This graphic also shows us that registered clients behavior change depending on if it's a weekend or weekday(as mentioned on previous problems).
### Spatial patterns

  15. Use the latitude and longitude variables in `Stations` to make a visualization of the total number of departures from each station in the `Trips` data. Use either color or size to show the variation in number of departures. We will improve this plot next week when we learn about maps!
  
```{r}
Trips %>% 
  left_join(Stations,by=c("sstation" = "name")) %>% 
  group_by(lat, long) %>% 
  summarise(departures = n()) %>% 
  ggplot(aes(y = lat,x = long, color = departures))+
  geom_point()+
  labs(title="Departures From Each Station", x="Longitude", y="Latitude")
```
  From this longitude/latitude plot, we can see there is an obvious center where most depatrures happen. It is around -77.04long and 38.9lat.
  
  16. Only 14.4% of the trips in our data are carried out by casual users. Create a plot that shows which area(s) have stations with a much higher percentage of departures by casual users. What patterns do you notice? (Again, we'll improve this next week when we learn about maps).
  
```{r}
Trips %>% 
  left_join(Stations,by=c("sstation"="name")) %>% 
  group_by(lat, long) %>%
  summarise(prop=sum(client=="Casual")/n()) %>% 
  ggplot(aes(y=lat,x=long, color=prop))+
  geom_point()+
  labs(title="Proportion of Departures From Each Station that are Casual Clients", x="Longitude", y="Latitude", color="Proportion of Casual Users")
```
  This plot tells us that the center I mentioned before is made of of way less casual clients than registered clients.
  
### Spatiotemporal patterns

  17. Make a table with the ten station-date combinations (e.g., 14th & V St., 2014-10-14) with the highest number of departures, sorted from most departures to fewest. Save this to a new dataset and print out the dataset. Hint: `as_date(sdate)` converts `sdate` from date-time format to date format. 
  
```{r}
Ten_Highest <- Trips %>% 
  mutate(date = as_date(sdate)) %>%
  group_by(sstation,date) %>% 
  summarise(num_departures=n()) %>% 
  arrange(desc(num_departures)) %>% 
  head(n=10)

Ten_Highest
```
  Columbus Circle / Union Station is the most popular station to depart from.
  
  18. Use a join operation to make a table with only those trips whose departures match those top ten station-date combinations from the previous part.
  
```{r}
Trips %>% 
  mutate(date=as_date(sdate)) %>%
  inner_join(Ten_Highest, by=c("sstation","date"))
```
  
  19. Build on the code from the previous problem (ie. copy that code below and then %>% into the next step.) and group the trips by client type and day of the week (use the name, not the number). Find the proportion of trips by day within each client type (ie. the proportions for all 7 days within each client type add up to 1). Display your results so day of week is a column and there is a column for each client type. Interpret your results.
```{r}
Trips %>% 
  mutate(date=as_date(sdate)) %>%
  inner_join(Ten_Highest, by=c("sstation","date")) %>% 
  mutate(weekday =(wday(sdate, label=TRUE))) %>% 
  group_by(client, weekday) %>%
  summarise(depart=n()) %>% 
  group_by(client) %>% 
  mutate(prop = depart/sum( depart)) %>% 
  pivot_wider(id_cols=weekday,names_from = client, values_from = prop)
```
This tells us that the highest single day of rentals is Saturday for the Casual clients with almost 50% of all casual rentals being that day. The most popular day for registered clients is Thursday.

**DID YOU REMEMBER TO GO BACK AND CHANGE THIS SET OF EXERCISES TO THE LARGER DATASET? IF NOT, DO THAT NOW.**

## GitHub link

  20. Below, provide a link to your GitHub page with this set of Weekly Exercises. Specifically, if the name of the file is 03_exercises.Rmd, provide a link to the 03_exercises.md file, which is the one that will be most readable on GitHub.

[My Github](https://github.com/kateliberko/Liberko_test_repo_assignment3.git)
